●　Maintenance for Prestressed Concrete Structures 　　 Toyoaki MIYAGAWA				26
●　Asset Management for Infrastructure 　　 Kazumasa OZAWA				32
●　Research for Maintenance of Road Bridges 　　 Takashi TAMAKOSHI, Toshiaki NANAZAWA				37
●　Maintenance Technologies of Railway Bridges 　　 −Outline of the Model Code for Maintenance of Concrete Railway Structure− 　　 Yukihiro TANIMURA				42
●　Maintenance of Expressways 　　 Shoji NOJIMA				46
●　Maintenance and Management for Structures on Metropolitan Expressway 　　 Akira UENO, Tetsuaki SHICHIJO, Masanori TAKAHASHI				54
●　Measures to Bridges Maintenance in Tokyo Metropolitan Government 　　 Sentaro TAKAGI				58
●　Implementation and Execution of Bridge Management 　　 −Bridge Management Using BMS in Aomori− 　　 Hiroyuki KAWAMURA				63
●　Effective Bridge Management by Using BMS 　　 −Development and Implementation of BMS− 　　 Makoto KANEUJI				67
●　Maintenance of Railway RC Structures in JR West 　　 −In Case of the Sanyo Shinkansen Viaducts− 　　 Satoshi ARAMAKI, Ichiro MURATA				73
●　Development of Structral Health Monitoring System for Long Span Bridge 　　 Hideaki IWAKI, Hiroshi INADA, Toshihiro WAKAHARA				79
●　Investigation of Cracks of Slab Concrete by Image Analysis 　　 −Image Analysis with Wavelet Analysis− 　　 Tsuyoshi MARUYA, Kenichi HORIGUCHI, Satoru KOYAMA, Takeo SAWA				85
●　Study on Re-creation Technology of Prestressed Concrete Bridges 　　 −Part 4：Materials and Construction of Patch Repair− 　　 Hideaki TANIGUCHI, Hiroshi WATANABE, Hideki TAKENAKA, Takashi SANGA				92
●　Attainment of an Integral Abutment Bridge through the Refurbishment of a Simply 　　 Supported Structure 　　 Tobia Zordan, Bolina Ingegneria 　　 Foreign Information Research Group				101
●　Remembrance of Dr. Hiroshi Muguruma 　　 Fumio WATANABE				105